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author | Harpreet | 2016-09-03 00:34:27 +0530 |
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committer | Harpreet | 2016-09-03 00:34:27 +0530 |
commit | 4b64cf486f5c999fd8167758cae27839f3b50848 (patch) | |
tree | d9d06639fb7fa61aef59be0363655e4747105ec7 /build/Bonmin/include/coin/BonCbcNlpStrategy.hpp | |
parent | d19794fb80a271a4c885ed90f97cfc12baa012f2 (diff) | |
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Structure updated and intqpipopt files added
Diffstat (limited to 'build/Bonmin/include/coin/BonCbcNlpStrategy.hpp')
-rw-r--r-- | build/Bonmin/include/coin/BonCbcNlpStrategy.hpp | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/build/Bonmin/include/coin/BonCbcNlpStrategy.hpp b/build/Bonmin/include/coin/BonCbcNlpStrategy.hpp deleted file mode 100644 index b642ad0..0000000 --- a/build/Bonmin/include/coin/BonCbcNlpStrategy.hpp +++ /dev/null @@ -1,98 +0,0 @@ -// (C) Copyright International Business Machines Corporation and Carnegie Mellon University 2006 -// All Rights Reserved. -// This code is published under the Eclipse Public License. -// -// Authors : -// John J. Forrest, International Business Machines Corporation -// Pierre Bonami, Carnegie Mellon University, -// -// Date : 03/15/2006 - -#ifndef BonCbcNlpStrategy_H -#define BonCbcNlpStrategy_H - -#include "CbcStrategy.hpp" -class CglPreProcess; -class CbcNodeInfo; -class CbcNode; -class CoinWarmStartDiff; - - -namespace Bonmin -{ - class CbcNlpStrategy : public CbcStrategy - { - public: - - // Default Constructor - CbcNlpStrategy (int maxFailures, - int maxInfeasibles, - int pretendFailIsInfeasible); - - // Copy constructor - CbcNlpStrategy ( const CbcNlpStrategy &); - - // Destructor - virtual ~CbcNlpStrategy (); - - /// Clone - virtual CbcStrategy * clone() const; - - /// Return a new Full node information pointer (descendant of CbcFullNodeInfo) - virtual CbcNodeInfo * fullNodeInfo(CbcModel * model,int numberRowsAtContinuous) const; - /// Return a new Partial node information pointer (descendant of CbcPartialNodeInfo) - virtual CbcNodeInfo * partialNodeInfo(CbcModel * model, CbcNodeInfo * parent, CbcNode * owner, - int numberChangedBounds,const int * variables, - const double * boundChanges, - const CoinWarmStartDiff *basisDiff) const; - /** After a CbcModel::resolve this can return a status - -1 no effect - 0 treat as optimal - 1 as 0 but do not do any more resolves (i.e. no more cuts) - 2 treat as infeasible - */ - virtual int status(CbcModel * model, CbcNodeInfo * parent, int whereFrom); - /// set maximum number of consecutive failures in a branch before giving up - inline void setMaxFailure(int value) - { - maxFailure_ = value; - } - /// maximum number of consecutive infeasible nodes before giving up - inline void setMaxInfeasible(int value) - { - maxInfeasible_ = value; - } - - /// Setup cut generators - virtual void setupCutGenerators(CbcModel & model); - /// Setup heuristics - virtual void setupHeuristics(CbcModel & model); - /// Do printing stuff - virtual void setupPrinting(CbcModel & model,int modelLogLevel); - /// Other stuff e.g. strong branching and preprocessing - virtual void setupOther(CbcModel & model); - - bool hasFailed() - { - return hasFailed_; - } - protected: - // Data - /// did we fail? - bool hasFailed_; - /// maximum number of consecutive failures in a branch before giving up - int maxFailure_; - /// maximum number of consecutive infeasible nodes before giving up - int maxInfeasible_; - /** If yes when a problem is not solved (failed to be solved) - will pretend that it is infeasible. */ - int pretendFailIsInfeasible_; - - private: - /// Illegal Assignment operator - CbcNlpStrategy & operator=(const CbcNlpStrategy& rhs); - - }; -} - -#endif |